Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 5 7 12 10 2
- Which one does not belong? 11 6 5 7 2
- A = 6, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 12 6 11 7 10
- Which one does not belong? 2 10 8 3 9
- A = 9, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 2 6 1 4 12
- A = 12, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 12 5 3 2
- A = 8, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 2 5 9 12 3
- Which one does not belong? 9 7 3 5 10
- A = 18, B = 16, C = 10 → the smallest is ____
- A = 19, B = 12, C = 7 → the smallest is ____
- Which one does not belong? 10 7 9 5 4
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 8 2 10 11 12
- Which one does not belong? 12 6 7 9 11
- A = 7, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 10 3 12 9